488846560

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3391}}^1$

素因数の和:3476

約数の個数: 96

約数和(自身を含む): 1246275072

約数和(自身を除く): 757428512

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 53, 68, 80, 85, 106, 136, 160, 170, 212, 265, 272, 340, 424, 530, 544, 680, 848, 901, 1060, 1360, 1696, 1802, 2120, 2720, 3391, 3604, 4240, 4505, 6782, 7208, 8480, 9010, 13564, 14416, 16955, 18020, 27128, 28832, 33910, 36040, 54256, 57647, 67820, 72080, 108512, 115294, 135640, 144160, 179723, 230588, 271280, 288235, 359446, 461176, 542560, 576470, 718892, 898615, 922352, 1152940, 1437784, 1797230, 1844704, 2305880, 2875568, 3055291, 3594460, 4611760, 5751136, 6110582, 7188920, 9223520, 12221164, 14377840, 15276455, 24442328, 28755680, 30552910, 48884656, 61105820, 97769312, 122211640, 244423280, 488846560]

約数ペア:

[(1, 488846560), (2, 244423280), (4, 122211640), (5, 97769312), (8, 61105820), (10, 48884656), (16, 30552910), (17, 28755680), (20, 24442328), (32, 15276455), (34, 14377840), (40, 12221164), (53, 9223520), (68, 7188920), (80, 6110582), (85, 5751136), (106, 4611760), (136, 3594460), (160, 3055291), (170, 2875568), (212, 2305880), (265, 1844704), (272, 1797230), (340, 1437784), (424, 1152940), (530, 922352), (544, 898615), (680, 718892), (848, 576470), (901, 542560), (1060, 461176), (1360, 359446), (1696, 288235), (1802, 271280), (2120, 230588), (2720, 179723), (3391, 144160), (3604, 135640), (4240, 115294), (4505, 108512), (6782, 72080), (7208, 67820), (8480, 57647), (9010, 54256), (13564, 36040), (14416, 33910), (16955, 28832), (18020, 27128)]